iotilebuild-3.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_transport_websocket-2.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_transport_native_ble-2.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_transport_jlink-1.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_transport_bled112-2.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_transport_awsiot-1.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotile_ext_cloud-1.0.1: Fix the rest of the packages for true python3

This will prevent pip from installing them when using a py2 interpreter

iotilecore-3.27.1

Fix watch_broadcasts for non-bled112 usage

Closes #698

iotilecore-3.27.0

Numerous small fixes:
-bled112 scan stats collection
-rpc_v2 boundary checking
-improved watch_broadcasts information

Also contains the proper support for iotile-emulate 0.3

iotiletest-0.11.1

remove past.builtins